recall that to get the inverse of any expression, we start off by doing a quick switcheroo on the variables, and then solve for "y".

<em>if the car uses 20 gallons for 440 miles it will use 48 gallons for 1054
</em>
Now let’s evaluate this down if b=3 then you do 3x3 because b is squared which equals 9 then we do 6b which is 18, so 9-18 is (-9) then we do -9 - 5 which is -14